ns2.optimaprep.com - robtex.com

ns2.optimaprep.com

DNSSEC⚠️ Not signed
A13.248.169.48πŸ‡ΊπŸ‡Έ Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146πŸ‡ΊπŸ‡Έ Amazon76.223.48.0/20
NSns2.afternic.com ⭐ ⚠️ Not in parent delegation
A2603:5:2226::45πŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69πŸ‡ΊπŸ‡Έ GODADDY-DNS173.201.66.0/23
PTRip-173-201-66-69.defastlink.net
NSns1.afternic.com ⚠️ Not in parent delegation
A2603:5:2126::45πŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69πŸ‡ΊπŸ‡Έ GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net serial=1

optimaprep.com

DNSSEC⚠️ Not signed
A13.248.169.48πŸ‡ΊπŸ‡Έ Amazon13.248.160.0/20
A76.223.54.146πŸ‡ΊπŸ‡Έ Amazon76.223.48.0/20
NSns2.afternic.com ⭐
NSns1.afternic.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net serial=1

Previously NS for

Same first word

Similar names

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comns1.optimaprep.comns2.optimaprep.comMXns2.optimaprep.comA13.248.169.4876.223.54.146101.50.3.74
●NSns1.afternic.com2026-05-27 β†’ 2026-05-27 Β· 3 obs
β—‹ 2016-08-18 22:39:58
● 2026-05-27 22:06:52
● 2026-05-27 22:06:56
β—‹NSns1.optimaprep.com2015-06-30 β†’ 2016-08-18 Β· 4 obs
● 2015-06-30 05:29:44
● 2016-08-18 22:39:58
β—‹ 2026-05-27 22:06:52
β—‹ 2026-05-27 22:06:56
●NSns2.afternic.com2026-05-27 β†’ 2026-05-27 Β· 3 obs
β—‹ 2016-08-18 22:39:58
● 2026-05-27 22:06:52
● 2026-05-27 22:06:56
β—‹NSns2.optimaprep.com2015-06-30 β†’ 2016-08-18 Β· 4 obs
● 2015-06-30 05:29:44
● 2016-08-18 22:39:58
β—‹ 2026-05-27 22:06:52
β—‹ 2026-05-27 22:06:56
β—‹MXns2.optimaprep.com2015-06-30 β†’ 2016-08-18 Β· 4 obs
● 2015-06-30 05:29:44
● 2016-08-18 22:39:58
β—‹ 2026-05-27 22:06:52
β—‹ 2026-05-27 22:06:56
β—‹A101.50.3.742015-06-30 β†’ 2016-08-18 Β· 4 obs
● 2015-06-30 05:29:44
● 2016-08-18 22:39:58
β—‹ 2026-05-27 22:06:52
β—‹ 2026-05-27 22:06:56
●A13.248.169.482026-05-27 β†’ 2026-05-27 Β· 3 obs
β—‹ 2016-08-18 22:39:58
● 2026-05-27 22:06:52
● 2026-05-27 22:06:56
●A76.223.54.1462026-05-27 β†’ 2026-05-27 Β· 3 obs
β—‹ 2016-08-18 22:39:58
● 2026-05-27 22:06:52
● 2026-05-27 22:06:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net...-
optimaprep.comns1.afternic.com, ns2.afternic.com4 records

βœ… Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimaprep.com (unsigned zone)

⏱️ Timing

Total: 2490ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.afternic.com dns.jomax.net

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

ns2.optimaprep.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

qualitysaw.com, vwi.net, host-203-133-24-152.ip.kbtelecom.net plus two other host names have IP numbers in common with ns2.optimaprep.com.

Name Servers

The NS records for ns2.optimaprep.com delegate to ns1.afternic.com and ns2.afternic.com.

The name server configuration of ns2.optimaprep.com is shared with other domains, for instance host-203-133-97-182.ip.kbtelecom.net, sunvir.quik.com, mx.hollywoodpropertymanagement.com and two others.

ns2.optimaprep.com has at least partial name server overlap with other domains, such as gamepyramid.com, foxgo.com, openpong.com and two others.

It is common to see these name servers paired with name servers verification-qxu9bfdaih4cxurbbn3f4d.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-kpgoxbwy7lja8vfpnhny9g.ns101.verify.hn plus three others.

ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 β€” two IP addresses apiece.